My friend gave me a loan of his Grim Fandango CD, and being a big fan of Monkey Island I cant wait to play it.

But my enthusiasm's been slammed into a brick wall.

I put in Disc A, ran the installer but it stops at 47% and gives me this message:

I'm not sure what to do, i've read these forums and searched Google but can't find a solution. I can't even get the game installed. After I click OK on that image, the Installer just closes and thats it. My friend is able to install it without problems so I don't know what's wrong.